Antibody having anti-cancer activity

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United States of America Patent

PATENT NO 8828387
APP PUB NO 20120107364A1
SERIAL NO

13382468

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Abstract

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By utilizing an SST-REX method, a cDNA encoding a protein expressed on a cell surface or secreted from the cell was selected from a cDNA library derived from a cancer cell line. Monoclonal antibodies against the protein encoding the selected cDNA were prepared. The in vitro and in vivo anti-cancer activities and binding to various cancer cells lines were examined. As a result, a monoclonal antibody which binds to a PODXL2 protein, and which had excellent anti-cancer activities was found. Further, a region including an epitope of the antibody was successfully identified, and the amino acid sequences of variable regions of a light chain and a heavy chain were successfully determined.

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Patent Owner(s)

Patent OwnerAddress
ACTGEN INCKOMAGANE-SHI NAGANO 399-4117

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Atarashi, Kazuyuki Komagane, JP 2 3
Kajikawa, Masunori Komagane, JP 7 9
Matsumi, Chiemi Komagane, JP 1 3
Saitoh, Yukie Komagane, JP 1 3
Shimizu, Emi Komagane, JP 8 23
Sugiura, Masahito Komagane, JP 36 1464

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